Table 1.

Summary of the SPM analysis of the coupling parameters

	LM1	RM1	SMA	LPM	RPM
LM1		theta-theta (+)	theta-theta (+)	beta-theta (+)
		alpha/beta-beta (+)	theta-gamma (−)	alpha-alpha (−)
			alpha-alpha (−)
RM1	beta-beta (+)		beta-beta (+)	gamma-alpha (−)	gamma-beta (+)
	gamma-gamma (+)		gamma-gamma (+)		gamma-theta (+)
					theta-alpha (−)
					alpha-gamma (−)
SMA	gamma-alpha (−)	alpha-alpha (+)		alpha-alpha (+)	theta-alpha (+)
		gamma-alpha (−)		beta-beta (+)	beta-beta (+)
				gamma-gamma (+)	gamma-gamma (+)
				alpha-alpha (−)	beta-gamma (−)
					gamma-beta (−)
LPM	theta-alpha (−)	beta-alpha (+)	beta-gamma(+)		alpha-gamma (−)
	alpha-theta (−)	gamma-beta (+)	gamma-gamma (+)		beta-alpha (−)
	beta-alpha (−)	theta-alpha (−)	theta-alpha (−)
		gamma-theta (−)	alpha-gamma (−)
			gamma-theta/alpha (−)
			gamma-gamma (−)
RPM		gamma-gamma (+)	alpha-theta (+)	alpha-alpha (+)
		beta-alpha (−)	alpha-beta (+)	alpha-beta (−)
			gamma-gamma (+)	beta-gamma (−)
			beta-gamma (−)	gamma-alpha (−)

+ denotes positive coupling and − denotes negative coupling.